Find whether the square of the following numbers are even or odd?

99998

Given a number 99998 and need to find out whether it is even or odd

Now, the square of number, n = n²

Consider units digit of a number 99998 and square the units digit number.

⇒ Here, Units digit number is 8

⇒ Square of 8 = 64

⇒ 8 is a even number

⇒ ∴ square of 99998 will be again even number

Hence, 99998 is even number.